Front bumper for an automobile



FIG. 1 is a perspective view of a front bumper for an automobile;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a right side elevation view thereof.

The broken lines in the drawings illustrate portions of the front bumper for an automobile that are environmental structures and form no part of the claimed design. 

CLAIM The ornamental design for a front bumper for an automobile, as shown and described. 